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From: "Roger Pau Monné" <royger@FreeBSD.org>
To: Marcin Cieslak <saper@saper.info>
Cc: freebsd-xen@FreeBSD.org, freebsd-virtualization@freebsd.org,
	xen-devel@lists.xenproject.org
Subject: Re: HEADS UP: Imported Xen 4.7: no blkback
Date: Thu, 16 Jun 2016 17:29:19 +0200	[thread overview]
Message-ID: <20160616152919.3nelncwerh3nir27__2266.35662043027$1466091033$gmane$org@mac> (raw)
In-Reply-To: <alpine.BSF.2.11.1606131922240.2130@z.fncre.vasb>

On Mon, Jun 13, 2016 at 07:26:30PM +0000, Marcin Cieslak wrote:
> On Mon, 13 Jun 2016, Roger Pau Monné wrote:
> 
> > On Fri, Jun 10, 2016 at 09:38:59PM +0000, Marcin Cieslak wrote:
> > > "?" does not work - it mostly causes a panic, the console is slow, but I managed
> > > to switch it to /dev/ada0p2, dmesg below:
> > 
> > This has now been reverted, so when I import the new RC this should be fixed 
> > and you won't need to change anything.
> 
> I am confused now - so with a new Xen kernel (not yet in ports) I can use
> /dev/xbd* devices again? They are in fact missing - xbd driver says "attaching as ada0"
> and I can mount it only as /dev/ada
> 
> > It seems like Windows PV drivers don't attach at all, or are you running 
> > Windows without the PV drivers?
> 
> Yes, I have. Those Windows partitions used to work properly without changes
> under xen 4.5. But we are too early - the problem is that even ovmf
> does not se them drives now, this is before Windows boots.
> 
> > Since you mention that the console is very slow, if you run 'top' on Dom0, 
> > do you see any process (eg: qemu) taking a lot of CPU time?
> 
> Yes,
> 
>  1635 root          7 100    0   241M   101M RUN      7:16  91.14% qemu-system-i386
> 
> or more
> 
> > Also, do you see Dom0 consuming a lot of CPU if you run 'xentop'?
> 
>   Domain-0 -----r        446  100.0    4194300   25.2   no limit       n/a     1    0        0        0    0        0        0        0          0          0    0
> 

Hello,

I've just imported Xen 4.7.0-rc6 into the ports tree, could you give it a 
try when you have a moment?

FWIW, I'm going on vacations until the 4th of July, and I will be mostly 
AFK.

Roger.

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  parent reply	other threads:[~2016-06-16 15:29 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20160603120921.y5l362zgrhf4fdcb@mac>
2016-06-08 22:18 ` HEADS UP: Imported Xen 4.7 and blkback changes Marcin Cieslak
     [not found] ` <alpine.BSF.2.11.1606082204080.2130@z.fncre.vasb>
2016-06-08 22:35   ` HEADS UP: Imported Xen 4.7 and blkback changes - domU respawning on_crash Marcin Cieslak
2016-06-09  7:40   ` HEADS UP: Imported Xen 4.7 and blkback changes Roger Pau Monné
     [not found]   ` <alpine.BSF.2.11.1606082229190.2130@z.fncre.vasb>
2016-06-09  7:44     ` HEADS UP: Imported Xen 4.7 and blkback changes - domU respawning on_crash Roger Pau Monné
     [not found]   ` <20160609074021.uqtjio2vn7wo5h4m@mac>
2016-06-10 21:41     ` HEADS UP: Imported Xen 4.7 and blkback changes Marcin Cieslak
     [not found]     ` <alpine.BSF.2.11.1606102140290.2130@z.fncre.vasb>
2016-06-13  9:22       ` Roger Pau Monné
2016-06-09  0:16 ` HEADS UP: Imported Xen 4.7: no blkback Marcin Cieslak
     [not found] ` <alpine.BSF.2.11.1606090010280.2130@z.fncre.vasb>
2016-06-09  8:03   ` Roger Pau Monné
     [not found]   ` <20160609080343.44rvpda4hskiy3ge@mac>
2016-06-09  9:07     ` Wei Liu
2016-06-10 21:38     ` Marcin Cieslak
     [not found]     ` <alpine.BSF.2.11.1606102124330.2130@z.fncre.vasb>
2016-06-13  9:10       ` Roger Pau Monné
     [not found]       ` <20160613091003.cejnbuqepp25zanc@mac>
2016-06-13  9:44         ` Marcin Cieslak
2016-06-13 19:26         ` Marcin Cieslak
     [not found]         ` <alpine.BSF.2.11.1606131922240.2130@z.fncre.vasb>
2016-06-16 15:29           ` Roger Pau Monné [this message]
     [not found]           ` <20160616152919.3nelncwerh3nir27@mac>
2016-06-16 17:05             ` Marcin Cieslak

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